210008040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159097}}^1$

素因数の和:159122

約数の個数: 64

約数和(自身を含む): 687303360

約数和(自身を除く): 477295320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 159097, 318194, 477291, 636388, 795485, 954582, 1272776, 1590970, 1750067, 1909164, 2386455, 3181940, 3500134, 3818328, 4772910, 5250201, 6363880, 7000268, 8750335, 9545820, 10500402, 14000536, 17500670, 19091640, 21000804, 26251005, 35001340, 42001608, 52502010, 70002680, 105004020, 210008040]

約数ペア:

[(1, 210008040), (2, 105004020), (3, 70002680), (4, 52502010), (5, 42001608), (6, 35001340), (8, 26251005), (10, 21000804), (11, 19091640), (12, 17500670), (15, 14000536), (20, 10500402), (22, 9545820), (24, 8750335), (30, 7000268), (33, 6363880), (40, 5250201), (44, 4772910), (55, 3818328), (60, 3500134), (66, 3181940), (88, 2386455), (110, 1909164), (120, 1750067), (132, 1590970), (165, 1272776), (220, 954582), (264, 795485), (330, 636388), (440, 477291), (660, 318194), (1320, 159097)]